Fix libxml2 Workflow Error (#1219)

Author: mandreko-bitwarden

.github/workflows/build-cpp.yml

@@ -51,6 +51,7 @@ jobs:
       - name: Install dependencies linux
         if: runner.os == 'Linux'
         run: |
+          sudo apt-get update
           sudo apt-get install -y nlohmann-json3-dev
           sudo apt-get install -y libboost-all-dev
 

.github/workflows/build-dotnet.yml

@@ -31,7 +31,9 @@ jobs:
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Install xmllint
-        run: sudo apt-get install -y libxml2-utils
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libxml2-utils
 
       - name: Get version
         id: version

.github/workflows/release-dotnet.yml

@@ -38,7 +38,9 @@ jobs:
           fi
 
       - name: Install xmllint
-        run: sudo apt-get install -y libxml2-utils
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libxml2-utils
 
       - name: Get version
         id: version